zinc coating:120g/m2 High corrosion resistance zero spangle cooperated with POSCO GROUP Galvanized steel coil Application:Widely used for construction,roofs, ... unchromated, Unoiled/oiled,anti fingerprint(4)Standard: JIS3302,DIN,ASTM,GB,BS(5)Coil ID: 508/610mm(6)Coil weight: 3-10MT ... export packing 4 eye bands and 4 circumferential bands in steel, galvanized metal fluted rings on inner and outer edges, ...